Essential Oils for Winter Congestion with Caution: What Helps, What Doesn’t & What to Avoid

How Aromatic Oils Affect Nasal Sensation

How wonderful it is that nature gives us options to support nasal breathing and respiratory health!

As a myofunctional therapist, I love sharing these natural options with my patients. These easy-to-implement and natural strategies combine with my program to bolster healthy breathing year-round. 

Let’s talk about essential oils. Plant essential oils have strong aromas that may temporarily ease congestion by stimulating cold receptors.

Disclaimer: The information in this blog is for general wellness education and does not constitute medical advice. Always consult a qualified health professional before making changes to your health‑care routine.

Evidence for Eucalyptus & Peppermint Oils

The Community Herbal Monograph lists eucalyptus and pine needle oils for coughs, colds and bronchitis.

Eucalyptus oil is typically used by inhaling ~12 drops in hot water or as a 1.5 % solution in an ointment, and peppermint oil is inhaled (3–4 drops).

Small trials reported rapid symptom improvement with sprays containing eucalyptus, peppermint, and other oils, but there was no difference in symptom severity after three days.

An ointment with eucalyptus, pine needle, and menthol (Pinimentol®) was well tolerated with few adverse events.

Proper Dilution & Inhalation Methods

Safety first: essential oils are potent and may irritate skin or airways. The Johns Hopkins Medicine division of integrative medicine warns that clinical evidence for essential oils is limited, ingestion can be toxic, and diffusing oils exposes everyone in the room.

Risks for Children, Infants & Pregnancy

Oils containing menthol or 1,8‑cineole should never be applied to infants’ faces because they can trigger reflex apnea or laryngospasm. Pregnant women should avoid eucalyptus oil. Always dilute oils in a carrier oil and perform a patch test.

Why Diffusing Isn’t Always Safe

When using an essential oil inhalation, try the following: fill a bowl with steaming water, add one drop of eucalyptus or peppermint oil, and inhale for a few minutes while keeping your eyes closed.

Stop if you experience irritation, and avoid this practice in children.

More Natural Ways to Support Nasal Breathing Recommended by a Myofunctional Therapist

If you’re looking for more natural ways to support nasal breathing and prevent winter illnesses, I’ve gathered all of my favorite techniques together into my blog, Winter Breathing Health: A Myofunctional Therapist’s Guide to Nasal Breathing, Moisture & Immune Support.